/* ── layout ── */
.subtitle {
  font-size: 15px;
  color: rgba(255, 255, 255, 0.55);
  margin: -20px 0 36px;
}

.subtitle code {
  font-family: 'JetBrains Mono', monospace;
  color: rgba(1, 197, 245, 0.9);
}

.cards {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
  gap: 20px;
  padding: 0 20px 40px;
  max-width: 1280px;
  margin: 0 auto;
  text-align: left;
}

/* ── card ── */
.card {
  background: rgba(25, 25, 28, 0.7);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.card-header {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.card-tag {
  font-size: 11px;
  font-family: 'JetBrains Mono', monospace;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: rgba(1, 197, 245, 0.8);
}

.card-title {
  font-size: 18px;
  font-weight: 500;
  margin: 0;
}

.card-desc {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  margin: 0;
  line-height: 1.5;
}

.card-meta {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.4);
  font-family: 'JetBrains Mono', monospace;
}

.card-meta code {
  color: rgba(255, 255, 255, 0.7);
}

/* ── run button ── */
.run-btn {
  font-family: 'JetBrains Mono', monospace;
  font-size: 14px;
  padding: 10px 20px;
  border-radius: 8px;
  border: 1px solid rgba(76, 166, 255, 0.35);
  background: rgba(1, 126, 254, 0.15);
  color: rgba(255, 255, 255, 0.9);
  cursor: pointer;
  transition:
    background 0.2s,
    border-color 0.2s;
  align-self: flex-start;
}

.run-btn:hover:not(:disabled) {
  background: rgba(1, 126, 254, 0.3);
  border-color: rgba(76, 166, 255, 0.6);
  background-image: none;
}

.run-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* ── status badge ── */
.card-status {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  padding: 4px 10px;
  border-radius: 20px;
  align-self: flex-start;
  background: rgba(255, 255, 255, 0.06);
  color: rgba(255, 255, 255, 0.45);
  transition:
    background 0.2s,
    color 0.2s;
}

.card-status.running {
  background: rgba(1, 197, 245, 0.15);
  color: rgba(1, 197, 245, 0.9);
}

.card-status.done {
  background: rgba(50, 215, 75, 0.15);
  color: rgba(50, 215, 75, 0.9);
}

.card-status.error {
  background: rgba(255, 69, 58, 0.15);
  color: rgba(255, 69, 58, 0.9);
}

/* ── result preview ── */
.card-result {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.55);
  background: rgba(0, 0, 0, 0.3);
  border: 1px solid rgba(255, 255, 255, 0.07);
  border-radius: 8px;
  padding: 10px 12px;
  margin: 0;
  min-height: 48px;
  max-height: 160px;
  overflow-y: auto;
  white-space: pre-wrap;
  word-break: break-all;
  display: none;
}

.card-result.visible {
  display: block;
}

/* ── section label ── */
.section-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: rgba(255, 255, 255, 0.3);
  padding: 24px 20px 8px;
  max-width: 1280px;
  margin: 0 auto;
  text-align: left;
}

/* ── highlighted card (new scenarios) ── */
.card-highlight {
  border-color: rgba(1, 197, 245, 0.2);
  background: rgba(1, 126, 254, 0.06);
}

.card-status.partial {
  background: rgba(255, 159, 10, 0.15);
  color: rgba(255, 159, 10, 0.9);
}

/* ── benchmark card ── */
.card-bench {
  border-color: rgba(255, 214, 10, 0.2);
  background: rgba(255, 214, 10, 0.04);
  grid-column: 1 / -1;
}

.bench-bars {
  display: flex;
  flex-direction: column;
  gap: 10px;
  margin-top: 4px;
}

.bench-row {
  display: flex;
  align-items: center;
  gap: 10px;
}

.bench-label {
  font-family: 'JetBrains Mono', monospace;
  font-size: 11px;
  color: rgba(255, 255, 255, 0.5);
  width: 90px;
  flex-shrink: 0;
}

.bench-track {
  flex: 1;
  height: 10px;
  background: rgba(255, 255, 255, 0.06);
  border-radius: 6px;
  overflow: hidden;
}

.bench-bar {
  height: 100%;
  width: 0;
  border-radius: 6px;
  transition: width 0.6s ease;
}

.bench-bar--main {
  background: rgba(255, 69, 58, 0.7);
}

.bench-bar--worker {
  background: rgba(50, 215, 75, 0.7);
}

.bench-time {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  width: 70px;
  text-align: right;
  flex-shrink: 0;
}

.bench-speedup {
  font-family: 'JetBrains Mono', monospace;
  font-size: 18px;
  font-weight: 500;
  color: rgba(50, 215, 75, 0.9);
  text-align: center;
  min-height: 24px;
  margin-top: 4px;
}